[INFO] fetching crate cerebral 0.0.1... [INFO] checking cerebral-0.0.1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate cerebral 0.0.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate cerebral 0.0.1 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cerebral 0.0.1 [INFO] finished tweaking crates.io crate cerebral 0.0.1 [INFO] tweaked toml for crates.io crate cerebral 0.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate cerebral 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 38ebbfb14b1460c86378f6dc040c513b19ac68852c5945b9ee35a2fff0046c71 [INFO] running `Command { std: "docker" "start" "-a" "38ebbfb14b1460c86378f6dc040c513b19ac68852c5945b9ee35a2fff0046c71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38ebbfb14b1460c86378f6dc040c513b19ac68852c5945b9ee35a2fff0046c71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38ebbfb14b1460c86378f6dc040c513b19ac68852c5945b9ee35a2fff0046c71", kill_on_drop: false }` [INFO] [stdout] 38ebbfb14b1460c86378f6dc040c513b19ac68852c5945b9ee35a2fff0046c71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 631ec355f16016c02419bd1fe9f939f973bb8012c26e1080e9ae0082d6bfa28a [INFO] running `Command { std: "docker" "start" "-a" "631ec355f16016c02419bd1fe9f939f973bb8012c26e1080e9ae0082d6bfa28a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling libm v0.2.6 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking crossbeam-channel v0.5.7 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking num-complex v0.4.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_isaac v0.3.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking ndarray-rand v0.14.0 [INFO] [stderr] Checking cerebral v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Data` [INFO] [stdout] --> src/selforganizing.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use ndarray::{prelude::*, Data}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Data` [INFO] [stdout] --> src/adaptable/kohonen.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | use ndarray::{prelude::*, Data}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Data` [INFO] [stdout] --> src/responsive.rs:55:27 [INFO] [stdout] | [INFO] [stdout] 55 | use ndarray::{prelude::*, Data}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Data` [INFO] [stdout] --> src/trainable.rs:62:27 [INFO] [stdout] | [INFO] [stdout] 62 | use ndarray::{prelude::*, Data}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/selforganizing.rs:83:40 [INFO] [stdout] | [INFO] [stdout] 83 | fn get_lateral_distance(&mut self, index: usize) -> Array2 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lateral` [INFO] [stdout] --> src/selforganizing.rs:129:31 [INFO] [stdout] | [INFO] [stdout] 129 | fn set_lateral(&mut self, lateral: Array2) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lateral` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `patterns` [INFO] [stdout] --> src/selforganizing.rs:141:32 [INFO] [stdout] | [INFO] [stdout] 141 | fn set_patterns(&mut self, patterns: Array2) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_patterns` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lateral` [INFO] [stdout] --> src/neural.rs:46:31 [INFO] [stdout] | [INFO] [stdout] 46 | fn set_lateral(&mut self, lateral: Array2) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lateral` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `patterns` [INFO] [stdout] --> src/neural.rs:58:32 [INFO] [stdout] | [INFO] [stdout] 58 | fn set_patterns(&mut self, patterns: Array2) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_patterns` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `responsiveness` [INFO] [stdout] --> src/adaptable/kohonen.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | responsiveness: &mut R, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_responsiveness` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Data` [INFO] [stdout] --> src/selforganizing.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use ndarray::{prelude::*, Data}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Data` [INFO] [stdout] --> src/adaptable/kohonen.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | use ndarray::{prelude::*, Data}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Data` [INFO] [stdout] --> src/responsive.rs:55:27 [INFO] [stdout] | [INFO] [stdout] 55 | use ndarray::{prelude::*, Data}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Data` [INFO] [stdout] --> src/trainable.rs:62:27 [INFO] [stdout] | [INFO] [stdout] 62 | use ndarray::{prelude::*, Data}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_som` is never used [INFO] [stdout] --> tests/integration_tests.rs:89:8 [INFO] [stdout] | [INFO] [stdout] 89 | fn create_som( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/selforganizing.rs:83:40 [INFO] [stdout] | [INFO] [stdout] 83 | fn get_lateral_distance(&mut self, index: usize) -> Array2 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lateral` [INFO] [stdout] --> src/selforganizing.rs:129:31 [INFO] [stdout] | [INFO] [stdout] 129 | fn set_lateral(&mut self, lateral: Array2) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lateral` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `patterns` [INFO] [stdout] --> src/selforganizing.rs:141:32 [INFO] [stdout] | [INFO] [stdout] 141 | fn set_patterns(&mut self, patterns: Array2) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_patterns` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lateral` [INFO] [stdout] --> src/neural.rs:46:31 [INFO] [stdout] | [INFO] [stdout] 46 | fn set_lateral(&mut self, lateral: Array2) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lateral` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `patterns` [INFO] [stdout] --> src/neural.rs:58:32 [INFO] [stdout] | [INFO] [stdout] 58 | fn set_patterns(&mut self, patterns: Array2) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_patterns` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `responsiveness` [INFO] [stdout] --> src/adaptable/kohonen.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | responsiveness: &mut R, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_responsiveness` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.86s [INFO] running `Command { std: "docker" "inspect" "631ec355f16016c02419bd1fe9f939f973bb8012c26e1080e9ae0082d6bfa28a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "631ec355f16016c02419bd1fe9f939f973bb8012c26e1080e9ae0082d6bfa28a", kill_on_drop: false }` [INFO] [stdout] 631ec355f16016c02419bd1fe9f939f973bb8012c26e1080e9ae0082d6bfa28a